Finite Group Databasebeta

#90186⋊C3 #13057229

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C24

Aliases

unambiguous semidirect product#90186⋊C3

Splittings

FittingC2×C7×C22⋊C4 ⋊ C2×C3
Hall#90186 ⋊ C3
HallΓL(1,𝔽8) ⋊ #551
SylowC7 ⋊ C3×#551

Subgroups

subgroupG/H
center, FrattiniC22C23×AGL(1,𝔽7)
commutator, socle, cosocleC22×C7C24×C3
FittingC2×C7×C22⋊C4C2×C3
prime radical#10620789C2
hypercenterC2×C22⋊C4AGL(1,𝔽7)
hypocenterC7C3×#551
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C22⋊C4

496 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Polycyclic presentation:

2^4,3,2^2,7|c^2=f,b^a=bg,d^a=df,h^a=h^6,c^b=cg,d^c=dg,h^e=h^2

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽7)×#551, #72277073, #72277221, …
maximal normal subgroup ofAGL(1,𝔽7)×#551, #72277073, #72277221, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6518);